1. in a gummy manner; in a way that is sticky, viscous, or adhesive
2. in a way that is clogged or impeded by gummy or sticky substance

Examples

• The old tape moved gummily across the player's heads.
• The door hinges creaked gummily after years of neglect.
• The mixture flowed gummily from the container.
• His eyes opened gummily in the morning light.
• The mechanism operated gummily due to dried adhesive buildup.